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<h1 id="sec_name">
<span data-if="hdevelop" style="display:inline;">open_socket_connect</span><span data-if="c" style="display:none;">T_open_socket_connect</span><span data-if="cpp" style="display:none;">OpenSocketConnect</span><span data-if="dotnet" style="display:none;">OpenSocketConnect</span><span data-if="python" style="display:none;">open_socket_connect</span> (算子名称)</h1>
<h2>名称</h2>
<p><code><span data-if="hdevelop" style="display:inline;">open_socket_connect</span><span data-if="c" style="display:none;">T_open_socket_connect</span><span data-if="cpp" style="display:none;">OpenSocketConnect</span><span data-if="dotnet" style="display:none;">OpenSocketConnect</span><span data-if="python" style="display:none;">open_socket_connect</span></code> — 打开套接字并将其连接到接受的套接字。</p>
<h2 id="sec_synopsis">参数签名</h2>
<div data-if="hdevelop" style="display:inline;">
<p>
<code><b>open_socket_connect</b>( :  : <a href="#HostName"><i>HostName</i></a>, <a href="#Port"><i>Port</i></a>, <a href="#GenParamName"><i>GenParamName</i></a>, <a href="#GenParamValue"><i>GenParamValue</i></a> : <a href="#Socket"><i>Socket</i></a>)</code></p>
</div>
<div data-if="c" style="display:none;">
<p>
<code>Herror <b>T_open_socket_connect</b>(const Htuple <a href="#HostName"><i>HostName</i></a>, const Htuple <a href="#Port"><i>Port</i></a>, const Htuple <a href="#GenParamName"><i>GenParamName</i></a>, const Htuple <a href="#GenParamValue"><i>GenParamValue</i></a>, Htuple* <a href="#Socket"><i>Socket</i></a>)</code></p>
</div>
<div data-if="cpp" style="display:none;">
<p>
<code>void <b>OpenSocketConnect</b>(const HTuple&amp; <a href="#HostName"><i>HostName</i></a>, const HTuple&amp; <a href="#Port"><i>Port</i></a>, const HTuple&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HTuple&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>, HTuple* <a href="#Socket"><i>Socket</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>HSocket</b>(const HString&amp; <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const HTuple&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HTuple&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>HSocket</b>(const HString&amp; <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const HString&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HString&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>HSocket</b>(const char* <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const char* <a href="#GenParamName"><i>GenParamName</i></a>, const char* <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>HSocket</b>(const wchar_t* <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const wchar_t* <a href="#GenParamName"><i>GenParamName</i></a>, const wchar_t* <a href="#GenParamValue"><i>GenParamValue</i></a>)  <span class="signnote">
            (
            Windows only)
          </span></code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>OpenSocketConnect</b>(const HString&amp; <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const HTuple&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HTuple&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>OpenSocketConnect</b>(const HString&amp; <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const HString&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HString&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>OpenSocketConnect</b>(const char* <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const char* <a href="#GenParamName"><i>GenParamName</i></a>, const char* <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>::<b>OpenSocketConnect</b>(const wchar_t* <a href="#HostName"><i>HostName</i></a>, Hlong <a href="#Port"><i>Port</i></a>, const wchar_t* <a href="#GenParamName"><i>GenParamName</i></a>, const wchar_t* <a href="#GenParamValue"><i>GenParamValue</i></a>)  <span class="signnote">
            (
            Windows only)
          </span></code></p>
</div>
<div data-if="com" style="display:none;"></div>
<div data-if="dotnet" style="display:none;">
<p>
<code>static void <a href="HOperatorSet.html">HOperatorSet</a>.<b>OpenSocketConnect</b>(<a href="HTuple.html">HTuple</a> <a href="#HostName"><i>hostName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Port"><i>port</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamName"><i>genParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamValue"><i>genParamValue</i></a>, out <a href="HTuple.html">HTuple</a> <a href="#Socket"><i>socket</i></a>)</code></p>
<p>
<code>public <a href="HSocket.html">HSocket</a>(string <a href="#HostName"><i>hostName</i></a>, int <a href="#Port"><i>port</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamName"><i>genParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
<p>
<code>public <a href="HSocket.html">HSocket</a>(string <a href="#HostName"><i>hostName</i></a>, int <a href="#Port"><i>port</i></a>, string <a href="#GenParamName"><i>genParamName</i></a>, string <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>.<b>OpenSocketConnect</b>(string <a href="#HostName"><i>hostName</i></a>, int <a href="#Port"><i>port</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamName"><i>genParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
<p>
<code>void <a href="HSocket.html">HSocket</a>.<b>OpenSocketConnect</b>(string <a href="#HostName"><i>hostName</i></a>, int <a href="#Port"><i>port</i></a>, string <a href="#GenParamName"><i>genParamName</i></a>, string <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
</div>
<div data-if="python" style="display:none;">
<p>
<code>def <b>open_socket_connect</b>(<a href="#HostName"><i>host_name</i></a>: str, <a href="#Port"><i>port</i></a>: int, <a href="#GenParamName"><i>gen_param_name</i></a>: MaybeSequence[str], <a href="#GenParamValue"><i>gen_param_value</i></a>: MaybeSequence[Union[float, int, str]]) -&gt; HHandle</code></p>
</div>
<h2 id="sec_description">描述</h2>
<p><code><span data-if="hdevelop" style="display:inline">open_socket_connect</span><span data-if="c" style="display:none">open_socket_connect</span><span data-if="cpp" style="display:none">OpenSocketConnect</span><span data-if="com" style="display:none">OpenSocketConnect</span><span data-if="dotnet" style="display:none">OpenSocketConnect</span><span data-if="python" style="display:none">open_socket_connect</span></code> opens a connecting socket to an accepting
socket on the computer <a href="#HostName"><i><code><span data-if="hdevelop" style="display:inline">HostName</span><span data-if="c" style="display:none">HostName</span><span data-if="cpp" style="display:none">HostName</span><span data-if="com" style="display:none">HostName</span><span data-if="dotnet" style="display:none">hostName</span><span data-if="python" style="display:none">host_name</span></code></i></a>, which listens on port
<a href="#Port"><i><code><span data-if="hdevelop" style="display:inline">Port</span><span data-if="c" style="display:none">Port</span><span data-if="cpp" style="display:none">Port</span><span data-if="com" style="display:none">Port</span><span data-if="dotnet" style="display:none">port</span><span data-if="python" style="display:none">port</span></code></i></a>.
</p>
<p>The following parameters can be set for <i><span data-if="hdevelop" style="display:inline">'GenParamName'</span><span data-if="c" style="display:none">"GenParamName"</span><span data-if="cpp" style="display:none">"GenParamName"</span><span data-if="com" style="display:none">"GenParamName"</span><span data-if="dotnet" style="display:none">"GenParamName"</span><span data-if="python" style="display:none">"GenParamName"</span></i>.
</p>
<dl class="generic">


<dt><b><i><span data-if="hdevelop" style="display:inline">'protocol'</span><span data-if="c" style="display:none">"protocol"</span><span data-if="cpp" style="display:none">"protocol"</span><span data-if="com" style="display:none">"protocol"</span><span data-if="dotnet" style="display:none">"protocol"</span><span data-if="python" style="display:none">"protocol"</span></i>:</b></dt>
<dd>
<p>

Specifies the protocol to be used. The <i><span data-if="hdevelop" style="display:inline">'HALCON'</span><span data-if="c" style="display:none">"HALCON"</span><span data-if="cpp" style="display:none">"HALCON"</span><span data-if="com" style="display:none">"HALCON"</span><span data-if="dotnet" style="display:none">"HALCON"</span><span data-if="python" style="display:none">"HALCON"</span></i> protocol without
a specific address family, will use IPv4 or IPv6 automatically depending
on the network configuration of the computer. To use a specific address
family a '4' or '6' (for IPv4 or IPv6, respectively) must be appended to
the name of the protocol. For example, <i><span data-if="hdevelop" style="display:inline">'HALCON4'</span><span data-if="c" style="display:none">"HALCON4"</span><span data-if="cpp" style="display:none">"HALCON4"</span><span data-if="com" style="display:none">"HALCON4"</span><span data-if="dotnet" style="display:none">"HALCON4"</span><span data-if="python" style="display:none">"HALCON4"</span></i> designates a
HALCON connection over IPv4. Possible values for a generic socket
communication are <i><span data-if="hdevelop" style="display:inline">'UDP'</span><span data-if="c" style="display:none">"UDP"</span><span data-if="cpp" style="display:none">"UDP"</span><span data-if="com" style="display:none">"UDP"</span><span data-if="dotnet" style="display:none">"UDP"</span><span data-if="python" style="display:none">"UDP"</span></i> and <i><span data-if="hdevelop" style="display:inline">'TCP'</span><span data-if="c" style="display:none">"TCP"</span><span data-if="cpp" style="display:none">"TCP"</span><span data-if="com" style="display:none">"TCP"</span><span data-if="dotnet" style="display:none">"TCP"</span><span data-if="python" style="display:none">"TCP"</span></i> which also support
appended '4' and '6'. Alternatively, the usage of addresses for
IPv4 (e.g., <i><span data-if="hdevelop" style="display:inline">'127.0.0.1'</span><span data-if="c" style="display:none">"127.0.0.1"</span><span data-if="cpp" style="display:none">"127.0.0.1"</span><span data-if="com" style="display:none">"127.0.0.1"</span><span data-if="dotnet" style="display:none">"127.0.0.1"</span><span data-if="python" style="display:none">"127.0.0.1"</span></i>) or IPv6 (e.g., <i><span data-if="hdevelop" style="display:inline">'::1'</span><span data-if="c" style="display:none">"::1"</span><span data-if="cpp" style="display:none">"::1"</span><span data-if="com" style="display:none">"::1"</span><span data-if="dotnet" style="display:none">"::1"</span><span data-if="python" style="display:none">"::1"</span></i>)
for <a href="#HostName"><i><code><span data-if="hdevelop" style="display:inline">HostName</span><span data-if="c" style="display:none">HostName</span><span data-if="cpp" style="display:none">HostName</span><span data-if="com" style="display:none">HostName</span><span data-if="dotnet" style="display:none">hostName</span><span data-if="python" style="display:none">host_name</span></code></i></a> determines the address family to be used.
Both communication partners must use the same protocol.
To exchange data using generic sockets use <a href="send_data.html"><code><span data-if="hdevelop" style="display:inline">send_data</span><span data-if="c" style="display:none">send_data</span><span data-if="cpp" style="display:none">SendData</span><span data-if="com" style="display:none">SendData</span><span data-if="dotnet" style="display:none">SendData</span><span data-if="python" style="display:none">send_data</span></code></a> and
<a href="receive_data.html"><code><span data-if="hdevelop" style="display:inline">receive_data</span><span data-if="c" style="display:none">receive_data</span><span data-if="cpp" style="display:none">ReceiveData</span><span data-if="com" style="display:none">ReceiveData</span><span data-if="dotnet" style="display:none">ReceiveData</span><span data-if="python" style="display:none">receive_data</span></code></a> only.</p>
<p>
<span class="pardesc"><span class="parcat">Default:
      </span></span> <i><span data-if="hdevelop" style="display:inline">'HALCON'</span><span data-if="c" style="display:none">"HALCON"</span><span data-if="cpp" style="display:none">"HALCON"</span><span data-if="com" style="display:none">"HALCON"</span><span data-if="dotnet" style="display:none">"HALCON"</span><span data-if="python" style="display:none">"HALCON"</span></i>
</p>
</dd>

<dt><b><i><span data-if="hdevelop" style="display:inline">'timeout'</span><span data-if="c" style="display:none">"timeout"</span><span data-if="cpp" style="display:none">"timeout"</span><span data-if="com" style="display:none">"timeout"</span><span data-if="dotnet" style="display:none">"timeout"</span><span data-if="python" style="display:none">"timeout"</span></i>:</b></dt>
<dd>
<p>

Sets a timeout for this operation. The timeout is given in seconds or
as the string <i><span data-if="hdevelop" style="display:inline">'infinite'</span><span data-if="c" style="display:none">"infinite"</span><span data-if="cpp" style="display:none">"infinite"</span><span data-if="com" style="display:none">"infinite"</span><span data-if="dotnet" style="display:none">"infinite"</span><span data-if="python" style="display:none">"infinite"</span></i>.
</p>
</dd>

<dt><b><i><span data-if="hdevelop" style="display:inline">'tls_enable'</span><span data-if="c" style="display:none">"tls_enable"</span><span data-if="cpp" style="display:none">"tls_enable"</span><span data-if="com" style="display:none">"tls_enable"</span><span data-if="dotnet" style="display:none">"tls_enable"</span><span data-if="python" style="display:none">"tls_enable"</span></i>:</b></dt>
<dd>
<p>

Controls the use of Transport Layer Security (TLS) for the new socket
connection. When <i><span data-if="hdevelop" style="display:inline">'tls_enable'</span><span data-if="c" style="display:none">"tls_enable"</span><span data-if="cpp" style="display:none">"tls_enable"</span><span data-if="com" style="display:none">"tls_enable"</span><span data-if="dotnet" style="display:none">"tls_enable"</span><span data-if="python" style="display:none">"tls_enable"</span></i> is set to <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>, a
connection attempt using TLS is undertaken. This requires TLS support on
the server side. The generic parameter <i><span data-if="hdevelop" style="display:inline">'tls_certificate'</span><span data-if="c" style="display:none">"tls_certificate"</span><span data-if="cpp" style="display:none">"tls_certificate"</span><span data-if="com" style="display:none">"tls_certificate"</span><span data-if="dotnet" style="display:none">"tls_certificate"</span><span data-if="python" style="display:none">"tls_certificate"</span></i> may be
used to provide a path to a certificate to check the authenticity of the
server. Without the certificate, the connection will still be encrypted,
but the authenticity of the server can not be verified. The certificate must
be provided in PEM-format.</p>
<p>
<span class="pardesc"><span class="parcat">Default:
      </span></span> <i><span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span></i>
</p>
</dd>

<dt><b><i><span data-if="hdevelop" style="display:inline">'string_encoding'</span><span data-if="c" style="display:none">"string_encoding"</span><span data-if="cpp" style="display:none">"string_encoding"</span><span data-if="com" style="display:none">"string_encoding"</span><span data-if="dotnet" style="display:none">"string_encoding"</span><span data-if="python" style="display:none">"string_encoding"</span></i>:</b></dt>
<dd>
<p>

Sets the string encoding that is expected when sending and receiving
strings with this socket. It is used for <a href="send_tuple.html"><code><span data-if="hdevelop" style="display:inline">send_tuple</span><span data-if="c" style="display:none">send_tuple</span><span data-if="cpp" style="display:none">SendTuple</span><span data-if="com" style="display:none">SendTuple</span><span data-if="dotnet" style="display:none">SendTuple</span><span data-if="python" style="display:none">send_tuple</span></code></a> and
<a href="receive_tuple.html"><code><span data-if="hdevelop" style="display:inline">receive_tuple</span><span data-if="c" style="display:none">receive_tuple</span><span data-if="cpp" style="display:none">ReceiveTuple</span><span data-if="com" style="display:none">ReceiveTuple</span><span data-if="dotnet" style="display:none">ReceiveTuple</span><span data-if="python" style="display:none">receive_tuple</span></code></a> as well as <a href="send_data.html"><code><span data-if="hdevelop" style="display:inline">send_data</span><span data-if="c" style="display:none">send_data</span><span data-if="cpp" style="display:none">SendData</span><span data-if="com" style="display:none">SendData</span><span data-if="dotnet" style="display:none">SendData</span><span data-if="python" style="display:none">send_data</span></code></a> and <a href="receive_data.html"><code><span data-if="hdevelop" style="display:inline">receive_data</span><span data-if="c" style="display:none">receive_data</span><span data-if="cpp" style="display:none">ReceiveData</span><span data-if="com" style="display:none">ReceiveData</span><span data-if="dotnet" style="display:none">ReceiveData</span><span data-if="python" style="display:none">receive_data</span></code></a>.
When the protocol <i><span data-if="hdevelop" style="display:inline">'HALCON'</span><span data-if="c" style="display:none">"HALCON"</span><span data-if="cpp" style="display:none">"HALCON"</span><span data-if="com" style="display:none">"HALCON"</span><span data-if="dotnet" style="display:none">"HALCON"</span><span data-if="python" style="display:none">"HALCON"</span></i> is used, the setting only has effect
on connections to HALCON versions prior to 18.11. If the connection
partner is detected to have HALCON version 18.11 or newer, UTF-8 is
used to encode tuples.</p>


</dd>
</dl>
<p>For the <i><span data-if="hdevelop" style="display:inline">'HALCON'</span><span data-if="c" style="display:none">"HALCON"</span><span data-if="cpp" style="display:none">"HALCON"</span><span data-if="com" style="display:none">"HALCON"</span><span data-if="dotnet" style="display:none">"HALCON"</span><span data-if="python" style="display:none">"HALCON"</span></i> protocol the listening socket must have been
created earlier with 该算子 <a href="open_socket_accept.html"><code><span data-if="hdevelop" style="display:inline">open_socket_accept</span><span data-if="c" style="display:none">open_socket_accept</span><span data-if="cpp" style="display:none">OpenSocketAccept</span><span data-if="com" style="display:none">OpenSocketAccept</span><span data-if="dotnet" style="display:none">OpenSocketAccept</span><span data-if="python" style="display:none">open_socket_accept</span></code></a> in another
HALCON process. To establish the connection, the HALCON process, in which the
accepting socket resides, must call <a href="socket_accept_connect.html"><code><span data-if="hdevelop" style="display:inline">socket_accept_connect</span><span data-if="c" style="display:none">socket_accept_connect</span><span data-if="cpp" style="display:none">SocketAcceptConnect</span><span data-if="com" style="display:none">SocketAcceptConnect</span><span data-if="dotnet" style="display:none">SocketAcceptConnect</span><span data-if="python" style="display:none">socket_accept_connect</span></code></a>.  For a
detailed example, see <a href="open_socket_accept.html"><code><span data-if="hdevelop" style="display:inline">open_socket_accept</span><span data-if="c" style="display:none">open_socket_accept</span><span data-if="cpp" style="display:none">OpenSocketAccept</span><span data-if="com" style="display:none">OpenSocketAccept</span><span data-if="dotnet" style="display:none">OpenSocketAccept</span><span data-if="python" style="display:none">open_socket_accept</span></code></a>.
</p>
<p>For generic sockets the socket to connect to can be any socket from the
same protocol type.
</p>
<h2 id="sec_execution">运行信息</h2>
<ul>
  <li>多线程类型:可重入(与非独占操作符并行运行)。</li>
<li>多线程作用域:全局(可以从任何线程调用)。</li>
  <li>未经并行化处理。</li>
</ul>
<p>This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.</p>
<h2 id="sec_parameters">参数表</h2>
  <div class="par">
<div class="parhead">
<span id="HostName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">HostName</span><span data-if="c" style="display:none">HostName</span><span data-if="cpp" style="display:none">HostName</span><span data-if="com" style="display:none">HostName</span><span data-if="dotnet" style="display:none">hostName</span><span data-if="python" style="display:none">host_name</span></code></b> (input_control)  </span><span>string <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">str</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">Hostname of the computer to connect to.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>
    <span data-if="hdevelop" style="display:inline">'localhost'</span>
    <span data-if="c" style="display:none">"localhost"</span>
    <span data-if="cpp" style="display:none">"localhost"</span>
    <span data-if="com" style="display:none">"localhost"</span>
    <span data-if="dotnet" style="display:none">"localhost"</span>
    <span data-if="python" style="display:none">"localhost"</span>
</p>
</div>
  <div class="par">
<div class="parhead">
<span id="Port" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Port</span><span data-if="c" style="display:none">Port</span><span data-if="cpp" style="display:none">Port</span><span data-if="com" style="display:none">Port</span><span data-if="dotnet" style="display:none">port</span><span data-if="python" style="display:none">port</span></code></b> (input_control)  </span><span>number <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">int</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i>)</span><span data-if="c" style="display:none"> (<i>Hlong</i>)</span></span>
</div>
<p class="pardesc">Port number.</p>
<p class="pardesc"><span class="parcat">Suggested values:
      </span>3000, 4570</p>
<p class="pardesc"><span class="parcat">Value range:
      </span><code>1024
          ≤
        
    <span data-if="hdevelop" style="display:inline">Port</span>
    <span data-if="c" style="display:none">Port</span>
    <span data-if="cpp" style="display:none">Port</span>
    <span data-if="com" style="display:none">Port</span>
    <span data-if="dotnet" style="display:none">port</span>
    <span data-if="python" style="display:none">port</span>
    
          ≤
          65535</code></p>
<p class="pardesc"><span class="parcat">Minimum increment:
      </span>1</p>
<p class="pardesc"><span class="parcat">Recommended increment:
      </span>1</p>
</div>
  <div class="par">
<div class="parhead">
<span id="GenParamName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">GenParamName</span><span data-if="c" style="display:none">GenParamName</span><span data-if="cpp" style="display:none">GenParamName</span><span data-if="com" style="display:none">GenParamName</span><span data-if="dotnet" style="display:none">genParamName</span><span data-if="python" style="display:none">gen_param_name</span></code></b> (input_control)  </span><span>attribute.name(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">Names of the generic parameters that can be
adjusted for the socket.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'protocol'</span><span data-if="c" style="display:none">"protocol"</span><span data-if="cpp" style="display:none">"protocol"</span><span data-if="com" style="display:none">"protocol"</span><span data-if="dotnet" style="display:none">"protocol"</span><span data-if="python" style="display:none">"protocol"</span>, <span data-if="hdevelop" style="display:inline">'string_encoding'</span><span data-if="c" style="display:none">"string_encoding"</span><span data-if="cpp" style="display:none">"string_encoding"</span><span data-if="com" style="display:none">"string_encoding"</span><span data-if="dotnet" style="display:none">"string_encoding"</span><span data-if="python" style="display:none">"string_encoding"</span>, <span data-if="hdevelop" style="display:inline">'timeout'</span><span data-if="c" style="display:none">"timeout"</span><span data-if="cpp" style="display:none">"timeout"</span><span data-if="com" style="display:none">"timeout"</span><span data-if="dotnet" style="display:none">"timeout"</span><span data-if="python" style="display:none">"timeout"</span>, <span data-if="hdevelop" style="display:inline">'tls_certificate'</span><span data-if="c" style="display:none">"tls_certificate"</span><span data-if="cpp" style="display:none">"tls_certificate"</span><span data-if="com" style="display:none">"tls_certificate"</span><span data-if="dotnet" style="display:none">"tls_certificate"</span><span data-if="python" style="display:none">"tls_certificate"</span>, <span data-if="hdevelop" style="display:inline">'tls_enable'</span><span data-if="c" style="display:none">"tls_enable"</span><span data-if="cpp" style="display:none">"tls_enable"</span><span data-if="com" style="display:none">"tls_enable"</span><span data-if="dotnet" style="display:none">"tls_enable"</span><span data-if="python" style="display:none">"tls_enable"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="GenParamValue" class="parname"><b><code><span data-if="hdevelop" style="display:inline">GenParamValue</span><span data-if="c" style="display:none">GenParamValue</span><span data-if="cpp" style="display:none">GenParamValue</span><span data-if="com" style="display:none">GenParamValue</span><span data-if="dotnet" style="display:none">genParamValue</span><span data-if="python" style="display:none">gen_param_value</span></code></b> (input_control)  </span><span>attribute.value(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[Union[float, int, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string / </span><span data-if="hdevelop" style="display:inline">real / </span><span data-if="hdevelop" style="display:inline">integer)</span><span data-if="dotnet" style="display:none"> (<i>string</i> / </span><span data-if="dotnet" style="display:none">double / </span><span data-if="dotnet" style="display:none">int / </span><span data-if="dotnet" style="display:none">long)</span><span data-if="cpp" style="display:none"> (<i>HString</i> / </span><span data-if="cpp" style="display:none">double / </span><span data-if="cpp" style="display:none">Hlong)</span><span data-if="c" style="display:none"> (<i>char*</i> / </span><span data-if="c" style="display:none">double / </span><span data-if="c" style="display:none">Hlong)</span></span>
</div>
<p class="pardesc">Values of the generic parameters that can be
adjusted for the socket.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">Suggested values:
      </span>0, 3.0, <span data-if="hdevelop" style="display:inline">'infinite'</span><span data-if="c" style="display:none">"infinite"</span><span data-if="cpp" style="display:none">"infinite"</span><span data-if="com" style="display:none">"infinite"</span><span data-if="dotnet" style="display:none">"infinite"</span><span data-if="python" style="display:none">"infinite"</span>, <span data-if="hdevelop" style="display:inline">'HALCON'</span><span data-if="c" style="display:none">"HALCON"</span><span data-if="cpp" style="display:none">"HALCON"</span><span data-if="com" style="display:none">"HALCON"</span><span data-if="dotnet" style="display:none">"HALCON"</span><span data-if="python" style="display:none">"HALCON"</span>, <span data-if="hdevelop" style="display:inline">'UDP'</span><span data-if="c" style="display:none">"UDP"</span><span data-if="cpp" style="display:none">"UDP"</span><span data-if="com" style="display:none">"UDP"</span><span data-if="dotnet" style="display:none">"UDP"</span><span data-if="python" style="display:none">"UDP"</span>, <span data-if="hdevelop" style="display:inline">'TCP'</span><span data-if="c" style="display:none">"TCP"</span><span data-if="cpp" style="display:none">"TCP"</span><span data-if="com" style="display:none">"TCP"</span><span data-if="dotnet" style="display:none">"TCP"</span><span data-if="python" style="display:none">"TCP"</span>, <span data-if="hdevelop" style="display:inline">'HALCON4'</span><span data-if="c" style="display:none">"HALCON4"</span><span data-if="cpp" style="display:none">"HALCON4"</span><span data-if="com" style="display:none">"HALCON4"</span><span data-if="dotnet" style="display:none">"HALCON4"</span><span data-if="python" style="display:none">"HALCON4"</span>, <span data-if="hdevelop" style="display:inline">'UDP4'</span><span data-if="c" style="display:none">"UDP4"</span><span data-if="cpp" style="display:none">"UDP4"</span><span data-if="com" style="display:none">"UDP4"</span><span data-if="dotnet" style="display:none">"UDP4"</span><span data-if="python" style="display:none">"UDP4"</span>, <span data-if="hdevelop" style="display:inline">'TCP4'</span><span data-if="c" style="display:none">"TCP4"</span><span data-if="cpp" style="display:none">"TCP4"</span><span data-if="com" style="display:none">"TCP4"</span><span data-if="dotnet" style="display:none">"TCP4"</span><span data-if="python" style="display:none">"TCP4"</span>, <span data-if="hdevelop" style="display:inline">'HALCON6'</span><span data-if="c" style="display:none">"HALCON6"</span><span data-if="cpp" style="display:none">"HALCON6"</span><span data-if="com" style="display:none">"HALCON6"</span><span data-if="dotnet" style="display:none">"HALCON6"</span><span data-if="python" style="display:none">"HALCON6"</span>, <span data-if="hdevelop" style="display:inline">'UDP6'</span><span data-if="c" style="display:none">"UDP6"</span><span data-if="cpp" style="display:none">"UDP6"</span><span data-if="com" style="display:none">"UDP6"</span><span data-if="dotnet" style="display:none">"UDP6"</span><span data-if="python" style="display:none">"UDP6"</span>, <span data-if="hdevelop" style="display:inline">'TCP6'</span><span data-if="c" style="display:none">"TCP6"</span><span data-if="cpp" style="display:none">"TCP6"</span><span data-if="com" style="display:none">"TCP6"</span><span data-if="dotnet" style="display:none">"TCP6"</span><span data-if="python" style="display:none">"TCP6"</span>, <span data-if="hdevelop" style="display:inline">'utf8'</span><span data-if="c" style="display:none">"utf8"</span><span data-if="cpp" style="display:none">"utf8"</span><span data-if="com" style="display:none">"utf8"</span><span data-if="dotnet" style="display:none">"utf8"</span><span data-if="python" style="display:none">"utf8"</span>, <span data-if="hdevelop" style="display:inline">'locale'</span><span data-if="c" style="display:none">"locale"</span><span data-if="cpp" style="display:none">"locale"</span><span data-if="com" style="display:none">"locale"</span><span data-if="dotnet" style="display:none">"locale"</span><span data-if="python" style="display:none">"locale"</span>, <span data-if="hdevelop" style="display:inline">'ignore'</span><span data-if="c" style="display:none">"ignore"</span><span data-if="cpp" style="display:none">"ignore"</span><span data-if="com" style="display:none">"ignore"</span><span data-if="dotnet" style="display:none">"ignore"</span><span data-if="python" style="display:none">"ignore"</span>, <span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span>, <span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="Socket" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Socket</span><span data-if="c" style="display:none">Socket</span><span data-if="cpp" style="display:none">Socket</span><span data-if="com" style="display:none">Socket</span><span data-if="dotnet" style="display:none">socket</span><span data-if="python" style="display:none">socket</span></code></b> (output_control)  </span><span>socket <code>→</code> <span data-if="dotnet" style="display:none"><a href="HSocket.html">HSocket</a>, </span><span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">HHandle</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (handle)</span><span data-if="dotnet" style="display:none"> (<i>IntPtr</i>)</span><span data-if="cpp" style="display:none"> (<i>HHandle</i>)</span><span data-if="c" style="display:none"> (<i>handle</i>)</span></span>
</div>
<p class="pardesc">套接字号码。</p>
</div>
<h2 id="sec_successors">可能的后置算子</h2>
<p>
<code><a href="send_image.html"><span data-if="hdevelop" style="display:inline">send_image</span><span data-if="c" style="display:none">send_image</span><span data-if="cpp" style="display:none">SendImage</span><span data-if="com" style="display:none">SendImage</span><span data-if="dotnet" style="display:none">SendImage</span><span data-if="python" style="display:none">send_image</span></a></code>, 
<code><a href="receive_image.html"><span data-if="hdevelop" style="display:inline">receive_image</span><span data-if="c" style="display:none">receive_image</span><span data-if="cpp" style="display:none">ReceiveImage</span><span data-if="com" style="display:none">ReceiveImage</span><span data-if="dotnet" style="display:none">ReceiveImage</span><span data-if="python" style="display:none">receive_image</span></a></code>, 
<code><a href="send_region.html"><span data-if="hdevelop" style="display:inline">send_region</span><span data-if="c" style="display:none">send_region</span><span data-if="cpp" style="display:none">SendRegion</span><span data-if="com" style="display:none">SendRegion</span><span data-if="dotnet" style="display:none">SendRegion</span><span data-if="python" style="display:none">send_region</span></a></code>, 
<code><a href="receive_region.html"><span data-if="hdevelop" style="display:inline">receive_region</span><span data-if="c" style="display:none">receive_region</span><span data-if="cpp" style="display:none">ReceiveRegion</span><span data-if="com" style="display:none">ReceiveRegion</span><span data-if="dotnet" style="display:none">ReceiveRegion</span><span data-if="python" style="display:none">receive_region</span></a></code>, 
<code><a href="send_tuple.html"><span data-if="hdevelop" style="display:inline">send_tuple</span><span data-if="c" style="display:none">send_tuple</span><span data-if="cpp" style="display:none">SendTuple</span><span data-if="com" style="display:none">SendTuple</span><span data-if="dotnet" style="display:none">SendTuple</span><span data-if="python" style="display:none">send_tuple</span></a></code>, 
<code><a href="receive_tuple.html"><span data-if="hdevelop" style="display:inline">receive_tuple</span><span data-if="c" style="display:none">receive_tuple</span><span data-if="cpp" style="display:none">ReceiveTuple</span><span data-if="com" style="display:none">ReceiveTuple</span><span data-if="dotnet" style="display:none">ReceiveTuple</span><span data-if="python" style="display:none">receive_tuple</span></a></code>, 
<code><a href="send_data.html"><span data-if="hdevelop" style="display:inline">send_data</span><span data-if="c" style="display:none">send_data</span><span data-if="cpp" style="display:none">SendData</span><span data-if="com" style="display:none">SendData</span><span data-if="dotnet" style="display:none">SendData</span><span data-if="python" style="display:none">send_data</span></a></code>, 
<code><a href="receive_data.html"><span data-if="hdevelop" style="display:inline">receive_data</span><span data-if="c" style="display:none">receive_data</span><span data-if="cpp" style="display:none">ReceiveData</span><span data-if="com" style="display:none">ReceiveData</span><span data-if="dotnet" style="display:none">ReceiveData</span><span data-if="python" style="display:none">receive_data</span></a></code>
</p>
<h2 id="sec_see">参考其它</h2>
<p>
<code><a href="open_socket_accept.html"><span data-if="hdevelop" style="display:inline">open_socket_accept</span><span data-if="c" style="display:none">open_socket_accept</span><span data-if="cpp" style="display:none">OpenSocketAccept</span><span data-if="com" style="display:none">OpenSocketAccept</span><span data-if="dotnet" style="display:none">OpenSocketAccept</span><span data-if="python" style="display:none">open_socket_accept</span></a></code>, 
<code><a href="socket_accept_connect.html"><span data-if="hdevelop" style="display:inline">socket_accept_connect</span><span data-if="c" style="display:none">socket_accept_connect</span><span data-if="cpp" style="display:none">SocketAcceptConnect</span><span data-if="com" style="display:none">SocketAcceptConnect</span><span data-if="dotnet" style="display:none">SocketAcceptConnect</span><span data-if="python" style="display:none">socket_accept_connect</span></a></code>, 
<code><a href="get_socket_param.html"><span data-if="hdevelop" style="display:inline">get_socket_param</span><span data-if="c" style="display:none">get_socket_param</span><span data-if="cpp" style="display:none">GetSocketParam</span><span data-if="com" style="display:none">GetSocketParam</span><span data-if="dotnet" style="display:none">GetSocketParam</span><span data-if="python" style="display:none">get_socket_param</span></a></code>, 
<code><a href="set_socket_param.html"><span data-if="hdevelop" style="display:inline">set_socket_param</span><span data-if="c" style="display:none">set_socket_param</span><span data-if="cpp" style="display:none">SetSocketParam</span><span data-if="com" style="display:none">SetSocketParam</span><span data-if="dotnet" style="display:none">SetSocketParam</span><span data-if="python" style="display:none">set_socket_param</span></a></code>, 
<code><a href="close_socket.html"><span data-if="hdevelop" style="display:inline">close_socket</span><span data-if="c" style="display:none">close_socket</span><span data-if="cpp" style="display:none">CloseSocket</span><span data-if="com" style="display:none">CloseSocket</span><span data-if="dotnet" style="display:none">CloseSocket</span><span data-if="python" style="display:none">close_socket</span></a></code>
</p>
<h2 id="sec_module">模块</h2>
<p>
Foundation</p>
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